Tough first grader

First-grader Mia Harrison, 6, counts out pushups during taekwondo class at Coral Park Elementary in Coral Springs on Friday, Nov. 9, 2012. The school has received taekwondo classes from Park's Martial Arts as they gear up for a kick-a-thon in December to raise money for their school.

First-grader Mia Harrison, 6, counts out pushups during taekwondo class at Coral Park Elementary in Coral Springs on Friday, Nov. 9, 2012. The school has received taekwondo classes from Park's Martial Arts as they gear up for a kick-a-thon in December to raise money for their school. (Amy Beth Bennett, Sun Sentinel)

First-grader Mia Harrison, 6, counts out pushups during taekwondo class at Coral Park Elementary in Coral Springs on Friday, Nov. 9, 2012. The school has received taekwondo classes from Park's Martial Arts as they gear up for a kick-a-thon in December to raise money for their school.Amy Beth Bennett, Sun Sentinel